Google pixel 4 face unlock works if eyes are shut.

Google has confirmed the Pixel 4 smartphone's Face Unlock system can allow access to a person's device even if they have their eyes closed. One security expert said it was a significant problem that could allow unauthorised access to the device. By comparison, Apple's Face ID system checks the user is "alert" and looking at the phone before unlocking.Google said in a statement: "Pixel 4 Face Unlock meets the security requirements as a...